////////////////////////////////////////////////////////////////////////////
//
// Copyright 2018 Realm Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
////////////////////////////////////////////////////////////////////////////

import electron from 'electron';

import { ImportFormat } from '.';

export const showOpenDialog = (format: ImportFormat = ImportFormat.CSV) => {
  const dialog = electron.dialog || electron.remote.dialog;

  if (format !== ImportFormat.CSV) {
    throw new Error(
      `Currently, only CSV import is supported - format was ${format}`,
    );
  }
  return dialog.showOpenDialogSync({
    properties: ['openFile', 'multiSelections'],
    filters: [{ name: 'CSV File(s)', extensions: ['csv', 'CSV'] }],
  });
};
